新出了一个什么理论, epi-marker 影响性取向。
以前还有理论是胎儿时期母体荷尔蒙影响大脑发育,造成同性恋。
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多谢提供信息。我只是想以“同性恋”为例,
-宇之道-
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04/02/2013 postreply
20:32:36
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